Grenzo, Dungeon Warden
The Cauldron of Eternity
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
2 available

   Steps

How does this combo work?
1
Activate Grenzo by paying 2.
2
Holding priority, activate Ashnod's Altar by sacrificing Grenzo, adding .
3
When Grenzo dies, The Cauldron of Eternity triggers, putting Grenzo from your graveyard onto the bottom of your library.
4
Resolve the Grenzo ability from step 1, causing you to put Grenzo from the bottom of your library into your graveyard, and then putting Grenzo onto the battlefield.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Grub, Storied Matriarch
0.0%inclusion1 decks2.80K decks
Top Commanders
Grenzo, Dungeon Warden
42%inclusion1.82K decks4.29K decks
Korvold, Fae-Cursed King
0.0%inclusion3 decks18.7K decks
Shattergang Brothers
0.1%inclusion2 decks2.06K decks
Rakdos, the Muscle
0.0%inclusion2 decks5.70K decks
Wort, Boggart Auntie
0.1%inclusion2 decks2.66K decks
Slimefoot and Squee
0.0%inclusion2 decks8.09K decks
Niv-Mizzet Reborn
0.0%inclusion1 decks3.96K decks
Jodah, the Unifier
0.0%inclusion1 decks27.9K decks
Lucius the Eternal
0.1%inclusion1 decks844 decks
Gut, True Soul Zealot // Cultist of the Absolute
0.8%inclusion1 decks123 decks
Kardur, Doomscourge
0.0%inclusion1 decks6.37K decks
Hidetsugu, Devouring Chaos
0.1%inclusion1 decks1.16K decks
Chainer, Nightmare Adept
0.0%inclusion1 decks3.24K decks
Dihada, Binder of Wills
0.0%inclusion1 decks10.5K decks
Syrix, Carrier of the Flame
0.0%inclusion1 decks2.18K decks
Alesha, Who Smiles at Death
0.0%inclusion1 decks5.88K decks
Lagomos, Hand of Hatred
0.1%inclusion1 decks1.18K decks
New Cards
Boggart Cursecrafter
22%inclusion61 decks279 decks
20%synergy
Eclipsed Boggart
19%inclusion52 decks279 decks
17%synergy
Hexing Squelcher
13%inclusion39 decks298 decks
5%synergy
Boggart Mischief
12%inclusion37 decks298 decks
12%synergy
Grub, Storied Matriarch
12%inclusion35 decks289 decks
11%synergy
High Synergy Cards
Heartstone
83%inclusion1.55K decks1.86K decks
83%synergy
Barkform Harvester
69%inclusion1.14K decks1.64K decks
69%synergy
Tomb Trawler
68%inclusion1.23K decks1.80K decks
68%synergy
Tel-Jilad Stylus
68%inclusion1.27K decks1.86K decks
68%synergy
Viscera Seer
76%inclusion1.41K decks1.86K decks
68%synergy
Murderous Redcap
69%inclusion1.27K decks1.86K decks
67%synergy
Sling-Gang Lieutenant
67%inclusion1.25K decks1.86K decks
67%synergy
Workhorse
67%inclusion1.24K decks1.86K decks
67%synergy
Priest of Urabrask
66%inclusion1.23K decks1.86K decks
66%synergy
Siege-Gang Commander
67%inclusion1.25K decks1.86K decks
65%synergy
Top Cards
Priest of Gix
65%inclusion1.20K decks1.86K decks
64%synergy
Skirk Prospector
62%inclusion1.14K decks1.86K decks
59%synergy
Solemn Simulacrum
60%inclusion1.12K decks1.86K decks
48%synergy
Kiki-Jiki, Mirror Breaker
60%inclusion1.11K decks1.86K decks
57%synergy
Pitiless Plunderer
59%inclusion1.10K decks1.86K decks
51%synergy
Hoverstone Pilgrim
59%inclusion1.09K decks1.86K decks
59%synergy
Swords to Plowshares
57%inclusion4 decks7 decks
-4%synergy
Zulaport Cutthroat
53%inclusion987 decks1.86K decks
45%synergy
Epitaph Golem
52%inclusion971 decks1.86K decks
52%synergy
Gray Merchant of Asphodel
50%inclusion928 decks1.86K decks
41%synergy
Game Changers
Crop Rotation
23%inclusion3 decks13 decks
13%synergy
Worldly Tutor
23%inclusion3 decks13 decks
11%synergy
Demonic Tutor
17%inclusion316 decks1.86K decks
-2%synergy
Jeska's Will
15%inclusion270 decks1.86K decks
-1%synergy
Ancient Tomb
14%inclusion261 decks1.86K decks
5%synergy
Gamble
14%inclusion253 decks1.86K decks
5%synergy
Vampiric Tutor
13%inclusion236 decks1.86K decks
-2%synergy
Orcish Bowmasters
7.8%inclusion144 decks1.86K decks
-1%synergy
Creatures
River Song
60%inclusion3 decks5 decks
60%synergy
Junktroller
49%inclusion905 decks1.86K decks
49%synergy
Palladium Myr
48%inclusion893 decks1.86K decks
46%synergy
Goblin Matron
48%inclusion889 decks1.86K decks
46%synergy
Krenko, Mob Boss
47%inclusion880 decks1.86K decks
46%synergy
Goblin Engineer
46%inclusion862 decks1.86K decks
44%synergy
Ravenous Chupacabra
45%inclusion838 decks1.86K decks
42%synergy
Woe Strider
45%inclusion836 decks1.86K decks
43%synergy
Meteor Golem
45%inclusion827 decks1.86K decks
43%synergy
Leaden Myr
43%inclusion797 decks1.86K decks
41%synergy
Reveillark
43%inclusion3 decks7 decks
42%synergy
Karmic Guide
43%inclusion3 decks7 decks
39%synergy
Iron Myr
43%inclusion795 decks1.86K decks
40%synergy
Mad Auntie
42%inclusion786 decks1.86K decks
42%synergy
Pawn of Ulamog
40%inclusion744 decks1.86K decks
38%synergy
Warren Soultrader
40%inclusion686 decks1.72K decks
34%synergy
Duplicant
39%inclusion722 decks1.86K decks
38%synergy
Ignoble Hierarch
38%inclusion5 decks13 decks
13%synergy
Metallic Mimic
38%inclusion702 decks1.86K decks
36%synergy
Anger
37%inclusion692 decks1.86K decks
31%synergy
Goblin Trashmaster
37%inclusion690 decks1.86K decks
36%synergy
Zealous Conscripts
36%inclusion674 decks1.86K decks
35%synergy
Goblin Welder
36%inclusion669 decks1.86K decks
34%synergy
Blood Artist
36%inclusion666 decks1.86K decks
25%synergy
Beetleback Chief
35%inclusion641 decks1.86K decks
34%synergy
Goblin Warchief
34%inclusion626 decks1.86K decks
32%synergy
Bronze Walrus
32%inclusion587 decks1.86K decks
31%synergy
Goblin Chieftain
31%inclusion574 decks1.86K decks
30%synergy
Wood Elves
31%inclusion4 decks13 decks
26%synergy
Goblin Anarchomancer
31%inclusion4 decks13 decks
19%synergy
Pashalik Mons
28%inclusion523 decks1.86K decks
27%synergy
Chainer, Nightmare Adept
28%inclusion517 decks1.86K decks
23%synergy
Emrakul's Hatcher
28%inclusion516 decks1.86K decks
27%synergy
Warteye Witch
28%inclusion515 decks1.86K decks
28%synergy
Imperial Recruiter
25%inclusion473 decks1.86K decks
21%synergy
Clone Shell
25%inclusion471 decks1.86K decks
25%synergy
Boggart Trawler
25%inclusion436 decks1.72K decks
21%synergy
Ornithopter of Paradise
25%inclusion462 decks1.86K decks
20%synergy
Mogg War Marshal
24%inclusion443 decks1.86K decks
23%synergy
Judith, the Scourge Diva
23%inclusion432 decks1.86K decks
22%synergy
Munitions Expert
23%inclusion429 decks1.86K decks
23%synergy
Agatha of the Vile Cauldron
23%inclusion3 decks13 decks
22%synergy
Grumgully, the Generous
23%inclusion3 decks13 decks
21%synergy
Sakura-Tribe Elder
23%inclusion3 decks13 decks
7%synergy
Eternal Witness
23%inclusion3 decks13 decks
6%synergy
Burnished Hart
23%inclusion421 decks1.86K decks
20%synergy
Plaguecrafter
22%inclusion417 decks1.86K decks
18%synergy
Goblin Chirurgeon
22%inclusion404 decks1.86K decks
21%synergy
Crypt Ghast
21%inclusion397 decks1.86K decks
16%synergy
Deathbringer Thoctar
21%inclusion396 decks1.86K decks
21%synergy
Instants
Valakut Awakening
46%inclusion848 decks1.86K decks
41%synergy
Fire Prophecy
42%inclusion779 decks1.86K decks
42%synergy
Volcanic Spite
35%inclusion644 decks1.86K decks
34%synergy
Chaos Warp
35%inclusion641 decks1.86K decks
5%synergy
Heroic Intervention
31%inclusion4 decks13 decks
0%synergy
Dark Ritual
29%inclusion534 decks1.86K decks
4%synergy
Terminate
29%inclusion529 decks1.86K decks
9%synergy
Assassin's Trophy
23%inclusion3 decks13 decks
-8%synergy
Beast Within
23%inclusion3 decks13 decks
-11%synergy
Rakdos Charm
19%inclusion351 decks1.86K decks
4%synergy
Bedevil
17%inclusion315 decks1.86K decks
5%synergy
Brightstone Ritual
16%inclusion291 decks1.86K decks
14%synergy
Deflecting Swat
14%inclusion255 decks1.86K decks
-3%synergy
Village Rites
10%inclusion190 decks1.86K decks
1%synergy
Deadly Rollick
10%inclusion188 decks1.86K decks
-4%synergy
Fell the Profane
10%inclusion164 decks1.72K decks
1%synergy
Withering Torment
9.0%inclusion139 decks1.55K decks
1%synergy
Culling the Weak
8.0%inclusion148 decks1.86K decks
4%synergy
Red Elemental Blast
7.9%inclusion147 decks1.86K decks
2%synergy
Abrade
7.9%inclusion146 decks1.86K decks
-4%synergy
Malakir Rebirth
7.6%inclusion141 decks1.86K decks
-1%synergy
Battle Hymn
7.5%inclusion139 decks1.86K decks
6%synergy
Thrill of Possibility
7.4%inclusion138 decks1.86K decks
-2%synergy
Tibalt's Trickery
7.3%inclusion135 decks1.86K decks
3%synergy
Entomb
6.8%inclusion127 decks1.86K decks
0%synergy
Pyroblast
6.7%inclusion125 decks1.86K decks
1%synergy
Sorceries
Farseek
38%inclusion5 decks13 decks
3%synergy
Into the Fire
32%inclusion602 decks1.86K decks
32%synergy
Read the Bones
32%inclusion598 decks1.86K decks
26%synergy
Blasphemous Act
30%inclusion561 decks1.86K decks
-3%synergy
Feed the Swarm
26%inclusion488 decks1.86K decks
10%synergy
Faithless Looting
23%inclusion429 decks1.86K decks
7%synergy
Three Visits
23%inclusion3 decks13 decks
-1%synergy
Nature's Lore
23%inclusion3 decks13 decks
-8%synergy
Vandalblast
15%inclusion284 decks1.86K decks
0%synergy
Doomsday
15%inclusion275 decks1.86K decks
14%synergy
Dread Return
13%inclusion240 decks1.86K decks
8%synergy
Reanimate
12%inclusion214 decks1.86K decks
-8%synergy
Toxic Deluge
11%inclusion212 decks1.86K decks
-7%synergy
Victimize
11%inclusion199 decks1.86K decks
-2%synergy
Diabolic Intent
10%inclusion188 decks1.86K decks
2%synergy
Sinister Waltz
10%inclusion177 decks1.86K decks
9%synergy
Agadeem's Awakening
8.4%inclusion156 decks1.86K decks
5%synergy
Blood Price
7.3%inclusion135 decks1.86K decks
7%synergy
Diabolic Tutor
6.7%inclusion125 decks1.86K decks
1%synergy
Living Death
6.6%inclusion122 decks1.86K decks
1%synergy
Patriarch's Bidding
5.2%inclusion96 decks1.86K decks
3%synergy
Utility Artifacts
Skullclamp
28%inclusion526 decks1.86K decks
17%synergy
Teferi's Puzzle Box
26%inclusion485 decks1.86K decks
25%synergy
Reito Lantern
26%inclusion483 decks1.86K decks
26%synergy
Crystal Ball
24%inclusion437 decks1.86K decks
23%synergy
Birthing Pod
23%inclusion3 decks13 decks
21%synergy
Lightning Greaves
23%inclusion419 decks1.86K decks
-2%synergy
Darksteel Pendant
18%inclusion340 decks1.86K decks
18%synergy
Desecrated Tomb
18%inclusion338 decks1.86K decks
18%synergy
Swiftfoot Boots
16%inclusion299 decks1.86K decks
-11%synergy
Cloak and Dagger
15%inclusion281 decks1.86K decks
15%synergy
Phyrexian Altar
14%inclusion254 decks1.86K decks
10%synergy
Goblin Charbelcher
13%inclusion233 decks1.86K decks
12%synergy
Soldevi Digger
12%inclusion220 decks1.86K decks
12%synergy
Nim Deathmantle
11%inclusion203 decks1.86K decks
10%synergy
Thornbite Staff
10%inclusion186 decks1.86K decks
9%synergy
Illusionist's Bracers
10%inclusion186 decks1.86K decks
9%synergy
Conjurer's Bauble
7.4%inclusion137 decks1.86K decks
7%synergy
Crucible of Worlds
6.7%inclusion125 decks1.86K decks
4%synergy
Jar of Eyeballs
6.1%inclusion113 decks1.86K decks
6%synergy
Wishclaw Talisman
5.3%inclusion99 decks1.86K decks
0%synergy
Enchantments
Goblin Bombardment
37%inclusion687 decks1.86K decks
31%synergy
Impact Tremors
35%inclusion641 decks1.86K decks
25%synergy
Braid of Fire
24%inclusion453 decks1.86K decks
24%synergy
Primal Vigor
23%inclusion3 decks13 decks
20%synergy
Mana Echoes
16%inclusion288 decks1.86K decks
15%synergy
Shadows of the Past
13%inclusion233 decks1.86K decks
12%synergy
Mindmoil
12%inclusion229 decks1.86K decks
12%synergy
Thran Vigil
10%inclusion191 decks1.86K decks
10%synergy
Phyrexian Arena
8.1%inclusion151 decks1.86K decks
-7%synergy
Black Market
7.4%inclusion137 decks1.86K decks
3%synergy
Fires of Invention
7.0%inclusion129 decks1.86K decks
7%synergy
Utility Lands
Zhalfirin Void
42%inclusion772 decks1.86K decks
41%synergy
Buried Ruin
32%inclusion600 decks1.86K decks
28%synergy
Bojuka Bog
29%inclusion530 decks1.86K decks
-1%synergy
Urborg, Tomb of Yawgmoth
27%inclusion506 decks1.86K decks
18%synergy
Phyrexian Tower
24%inclusion437 decks1.86K decks
15%synergy
Kessig Wolf Run
23%inclusion3 decks13 decks
8%synergy
Great Furnace
15%inclusion285 decks1.86K decks
9%synergy
Vault of Whispers
15%inclusion279 decks1.86K decks
11%synergy
Cabal Coffers
12%inclusion224 decks1.86K decks
3%synergy
Nykthos, Shrine to Nyx
10%inclusion193 decks1.86K decks
5%synergy
Temple of the False God
10%inclusion191 decks1.86K decks
1%synergy
Spinerock Knoll
9.2%inclusion171 decks1.86K decks
5%synergy
Three Tree City
8.9%inclusion147 decks1.65K decks
4%synergy
Inventors' Fair
8.9%inclusion165 decks1.86K decks
5%synergy
Takenuma, Abandoned Mire
8.6%inclusion160 decks1.86K decks
0%synergy
Drownyard Temple
8.4%inclusion155 decks1.86K decks
8%synergy
Isolated Watchtower
7.3%inclusion136 decks1.86K decks
7%synergy
Fire Nation Palace
7.1%inclusion35 decks495 decks
3%synergy
Den of the Bugbear
6.7%inclusion125 decks1.86K decks
6%synergy
Urza's Saga
6.4%inclusion118 decks1.86K decks
-1%synergy
Castle Embereth
6.1%inclusion113 decks1.86K decks
3%synergy
High Market
5.5%inclusion102 decks1.86K decks
3%synergy
Mana Artifacts
Sol Ring
88%inclusion1.63K decks1.86K decks
4%synergy
Arcane Signet
61%inclusion1.13K decks1.86K decks
-12%synergy
Rakdos Signet
45%inclusion843 decks1.86K decks
21%synergy
Thran Turbine
41%inclusion767 decks1.86K decks
41%synergy
Talisman of Indulgence
35%inclusion641 decks1.86K decks
7%synergy
Fellwar Stone
14%inclusion264 decks1.86K decks
-6%synergy
Vessel of Endless Rest
12%inclusion218 decks1.86K decks
12%synergy
Mind Stone
10%inclusion188 decks1.86K decks
-4%synergy
Commander's Sphere
5.5%inclusion103 decks1.86K decks
-6%synergy
Lands
Command Tower
88%inclusion1.63K decks1.86K decks
14%synergy
Dragonskull Summit
64%inclusion1.19K decks1.86K decks
30%synergy
Temple of Malice
62%inclusion1.15K decks1.86K decks
49%synergy
Stomping Ground
62%inclusion8 decks13 decks
20%synergy
Smoldering Marsh
61%inclusion1.14K decks1.86K decks
28%synergy
Cinder Glade
54%inclusion7 decks13 decks
16%synergy
Overgrown Tomb
54%inclusion7 decks13 decks
13%synergy
Blood Crypt
52%inclusion969 decks1.86K decks
14%synergy
Rootbound Crag
46%inclusion6 decks13 decks
18%synergy
Sulfurous Springs
44%inclusion825 decks1.86K decks
21%synergy
Luxury Suite
43%inclusion806 decks1.86K decks
19%synergy
Battlefield Forge
43%inclusion3 decks7 decks
14%synergy
Isolated Chapel
43%inclusion3 decks7 decks
9%synergy
Clifftop Retreat
43%inclusion3 decks7 decks
8%synergy
Sacred Foundry
43%inclusion3 decks7 decks
6%synergy
Godless Shrine
43%inclusion3 decks7 decks
2%synergy
Savage Lands
38%inclusion5 decks13 decks
17%synergy
Graven Cairns
38%inclusion703 decks1.86K decks
28%synergy
Path of Ancestry
38%inclusion703 decks1.86K decks
16%synergy
Bloodstained Mire
37%inclusion689 decks1.86K decks
26%synergy
Foreboding Ruins
36%inclusion663 decks1.86K decks
21%synergy
Rakdos Carnarium
33%inclusion618 decks1.86K decks
21%synergy
Tainted Peak
32%inclusion589 decks1.86K decks
20%synergy
Shadowblood Ridge
31%inclusion579 decks1.86K decks
19%synergy
Gruul Turf
31%inclusion4 decks13 decks
17%synergy
Rockfall Vale
31%inclusion4 decks13 decks
10%synergy
Llanowar Wastes
31%inclusion4 decks13 decks
4%synergy
Ziatora's Proving Ground
31%inclusion4 decks13 decks
4%synergy
Woodland Cemetery
31%inclusion4 decks13 decks
-1%synergy
Haunted Ridge
28%inclusion526 decks1.86K decks
12%synergy
Crystal Grotto
25%inclusion460 decks1.86K decks
24%synergy
Golgari Guildgate
23%inclusion3 decks13 decks
18%synergy
Golgari Rot Farm
23%inclusion3 decks13 decks
6%synergy
Karplusan Forest
23%inclusion3 decks13 decks
3%synergy
Undergrowth Stadium
23%inclusion3 decks13 decks
0%synergy
Blightstep Pathway
22%inclusion403 decks1.86K decks
14%synergy
Blazemire Verge
21%inclusion333 decks1.56K decks
10%synergy
Exotic Orchard
21%inclusion393 decks1.86K decks
-15%synergy
The Grey Havens
18%inclusion326 decks1.86K decks
16%synergy
Raucous Theater
17%inclusion321 decks1.86K decks
7%synergy
Auntie's Hovel
15%inclusion276 decks1.86K decks
14%synergy
Badlands
14%inclusion268 decks1.86K decks
1%synergy
Blackcleave Cliffs
14%inclusion264 decks1.86K decks
8%synergy
Canyon Slough
14%inclusion264 decks1.86K decks
6%synergy
Evolving Wilds
14%inclusion264 decks1.86K decks
-6%synergy
Cavern of Souls
12%inclusion220 decks1.86K decks
5%synergy
Myriad Landscape
11%inclusion202 decks1.86K decks
-5%synergy
Rumble Arena
11%inclusion52 decks492 decks
9%synergy
Opal Palace
10%inclusion185 decks1.86K decks
8%synergy
Terramorphic Expanse
10%inclusion182 decks1.86K decks
-5%synergy